Finding the Third Proportional to 12,415,610 and 27,139,828

Step by Step Solution

1. Step 1: Write the proportion equation
   12,415,610 : 27,139,828 = 27,139,828 : x
2. Step 2: Convert to fraction form
   12,415,610/27,139,828 = 27,139,828/x
3. Step 3: Cross multiply
   12,415,610x = 27,139,828 × 27,139,828
4. Step 4: Simplify right side
   12,415,610x = 736,570,263,869,584
5. Step 5: Solve for x
   x = 736,570,263,869,584/12,415,610
6. Step 6: Final answer
   x = 59,326,143.77